[ 16.120839][ T249] ip (249) used greatest stack depth: 24384 bytes left [ 23.270508][ T325] gre: GRE over IPv4 demultiplexer driver [ 23.300148][ T325] ip_gre: GRE over IPv4 tunneling driver [ 23.817257][ T331] ip (331) used greatest stack depth: 24208 bytes left [ 25.875861][ T348] 8021q: 802.1Q VLAN Support v1.8 [ 30.637756][ T386] GACT probability NOT on [ 30.670615][ T384] tc (384) used greatest stack depth: 24144 bytes left